We assist financial and technology-driven institutions in operations, compliance, and the development of regulated and disruptive financial services.
Services
Ramos, Ripoll & Schuster (RRS) provides comprehensive legal counsel in the financial services and Fintech sectors, delivering specialized solutions to regulated and non-regulated financial entities, as well as businesses operating under innovative technology-driven models.
Our team advises companies and financial institutions on key matters such as transaction structuring and authorization processes, regulatory compliance, and the implementation of corporate governance frameworks. We also assist non-regulated companies conducting financial activities that require an appropriate legal framework to mitigate regulatory risks and manage their registration as Vulnerable Activities under the Federal Law for the Prevention and Identification of Transactions with Illicit Proceeds.
Additionally, we advise on the design and development of innovative financial products, including the adoption of emerging technologies such as digital payment platforms, crowdfunding schemes, cryptoasset issuance and blockchain-based solutions.
Our practice also covers project finance, debt restructuring, trust structures and anti-money laundering compliance, with a particular focus on regulatory requirements imposed by authorities such as the National Banking and Securities Commission (CNBV) and Banco de México.
Likewise, we assist private equity funds in their formation, operation and regulatory compliance, addressing key matters such as investment management and compliance with tax and investor protection regulations.
In the capital markets sector, RRS advises on securities offerings and related transactions for both financial and non-financial entities. We assist with the formation of investment vehicles, registration with the National Securities Registry, and compliance with stock exchange and regulatory authority requirements.
Through our experience advising Financial Technology Institutions (Fintech entities), we have counseled platforms offering disruptive financial services, ensuring compliance with the Law to Regulate Financial Technology Institutions and other applicable regulations. Our ability to adapt to emerging technologies allows us to support clients in their financial innovation initiatives by integrating traditional legal frameworks with evolving regulatory trends in the digital ecosystem.
Description of Services
Financial Services
A. Financial Institutions (Regulated and Non-Regulated)
- Analysis of business models to determine whether they fall within activities reserved for regulated or non-regulated financial entities.
- Legal assistance in preparing authorization application files for the incorporation and operation of regulated financial institutions before the financial Supervisory Authorities (Comisiones Supervisoras).
- Legal advice for non-regulated companies conducting financial activities to ensure compliance with applicable regulations and mitigate regulatory risks.
- Drafting of manuals, operational and corporate documentation, including corporate governance policies and compliance procedures.
- Presentation and advocacy of business models before regulatory authorities such as the CNBV and Banco de México.
- Preparation of documentation required by the financial Supervisory Authorities regarding shareholders, board members, and senior officers to ensure regulatory compliance.
- Design and implementation of corporate governance structures suitable for both regulated and non-regulated entities.
- Drafting of legal documentation for financial products and services, including standard form agreements, terms and conditions, privacy notices and risk disclosures, taking into account financial consumer protection regulations.
- Compliance with regulatory reporting obligations before the financial Supervisory Authorities and Banco de México.
- Analysis and structuring of new financial products or services for both regulated and non-regulated entities.
- Assistance in responding to requests and inquiries from competent authorities, including the CNBV and Banco de México, regarding operations and regulatory filings.
- Legal advice on mergers and acquisitions involving financial institutions.
- Legal advice on the issuance and operation of credit cards, debit cards, prepaid cards and electronic wallets.
- Assistance to participants in payment networks, including aggregators, acquirers, card issuers, brand holders and clearing houses, in obtaining licenses and registrations.
B. Private Equity Funds and Investment Vehicles
- Formation and structuring of private equity funds, including the drafting of organizational documents, internal regulations and investment agreements.
- Legal advice on the creation of investment trusts and private equity investment vehicles.
- Tax advisory services related to the incorporation and operation of funds, maximizing tax efficiency while ensuring compliance with tax obligations.
- Assistance in fundraising and private offerings, ensuring compliance with capital markets regulations.
C. Project Finance
- Legal advice on the structuring of financing transactions, including the drafting and negotiation of financing agreements, loan agreements, and other key transaction documents.
- Legal advice on the restructuring of financial obligations to optimize conditions and improve project financial feasibility.
- Legal representation in financial transactions such as bilateral and syndicated loans, acquisition finance, ·project finance and asset-backed financing.
- Creation of security interests, including mortgages, pledges, security trusts and personal guarantees.
- Conducting legal due diligence to identify risks and opportunities in financing transactions and advising on legal risk mitigation strategies.
D. Capital Markets
- Legal advice on the incorporation and legal structuring of corporate governance frameworks for companies intending to list on stock exchanges.
- Handling all procedures required to obtain registration with the National Securities Registry of the National Banking and Securities Commission.
- Assistance in the design and implementation of legal structures for debt and equity securities offerings.
- Legal assistance in initial public offerings (IPOs).
- Assistance in the preparation, filing, and disclosure of offering memoranda and other documents required by the National Banking and Securities Commission and stock exchanges.
- Representation of clients in capital markets transactions.
- Implementation of mechanisms to ensure compliance with the Securities Market Law, secondary regulations and internal rules issued by stock exchanges.
- Legal compliance audits to identify risks and recommend corrective measures.
- Legal advice to publicly traded companies on corporate governance matters and issuer disclosure obligations.
- Legal advice on the formation and operation of investment funds.
- Legal assistance in the creation of trusts and investment vehicles within the securities market.
E. Fintech
- Analysis of business models to determine whether they fall within activities reserved for Financial Technology Institutions.
- Legal assistance in preparing authorization application files for the incorporation and operation of Financial Technology Institutions submitted before the Interinstitutional Committee.
- Legal advice on the drafting manuals, operational documents and corporate documentation.
- Assistance in presenting business models before the National Banking and Securities Commission.
- Legal advice on the preparation of personal, professional and financial documentation required by the National Banking and Securities Commission for shareholders, board members and officers of Financial Technology Institutions.
- Design and implementation of corporate governance structures.
- Legal drafting of documentation required to offer products and services, taking into account financial consumer protection regulations, including standard form agreements, terms and conditions, privacy notices, risk disclosures and other related documents.
- Advice on compliance with regulatory reporting obligations before the financial Supervisory Authorities and Banco de México.
- General advice on compliance with the Law to Regulate Financial Technology Institutions and its secondary regulations.
- Legal analysis and structuring of new financial products and services.
- Assistance in responding to requests issued by competent authorities, including the National Banking and Securities Commission and Banco de México.
Acknowledgments
Members of our team have been recognized by rankings such as Who’s Who Legal, Chambers and Partners, Best Lawyers, and Latin Lawyer.
Representative Matters
Throughout our experience, we have provided specialized legal counsel to a broad range of clients within the financial sector, highlighting our experience advising Credit Institutions, Multiple Purpose Financial Companies (SOFOMs), Money Transmitters, Financial Technology Institutions, Savings and Loan Institutions, Investment Funds, Investment Advisors, Brokerage Firms, Savings and Loan Cooperatives, Insurance and Bonding Institutions, among others.
Our work has encompassed everything from the analysis and validation of business models to ensure compliance with activities reserved for Financial Entities, to the comprehensive preparation of authorization filings before the relevant Financial Supervisory Authorities. We have provided legal assistance in the drafting of manuals and operational documents, as well as in the design of corporate governance structures, ensuring that each entity complies with applicable regulations while optimizing internal practices.
Additionally, we have worked closely with clients in structuring and negotiating financing transactions, including the drafting of financing agreements, debt refinancing, and the restructuring of financial obligations.
At RRS’s Financial & Fintech practice, we are committed to providing a comprehensive range of legal solutions specifically designed to ensure regulatory compliance within Mexico’s financial services industry. We support our clients throughout every stage of their projects, from the design of innovative financial products to obtaining regulatory authorizations, through a personalized and strategic approach focused on ensuring full regulatory compliance.
Our specialist lawyers
Our team of lawyers is ready to help you understand how to apply these new rules to your company or investment project.
Practice Areas
- Antitrust & Competition
- Arbitration & Alternative Dispute Resolution
- Compliance & Anti-Money Laundering
- Corporate / Mergers & Acquisitions
- Corporate Restructuring & Insolvency
- Cryptoassets & New Technologies
- Energy & Natural Resources
- Environmental
- ESG (Environmental, Social & Governance)
- Financial & Fintech
- Immigration & Nationality
- Infrastructure & Public Procurement
- Intellectual & Industrial Property
- International Trade & Customs
- Labor & Employment
- Litigation
- Privacy & Data Protection / Cybersecurity
- Real Estate & Urban Law
- Regulatory
- Social Security
- Tax (Advisory & Litigation)
Profile
Ramos Castillo, Diego
Perfil
Diego has more than 23 years of experience in the practice of law, with a strong focus on various legal areas, including commercial litigation, arbitration, financial law, as well as cryptoassets and new technologies. His experience spans multiple sectors and industries, including banking, finance, blockchain, fintech, and information technology.
Diego represents a diverse range of clients, including banks, other financial institutions, regulated and non-regulated companies, securities offerings, crypto exchanges, NFT platforms, crypto applications, crypto funds, token issuers, stablecoin projects, security token platforms, technology firms, and more.
He advises on regulatory matters, particularly regarding the establishment, operation, and compliance of regulated and non-regulated financial entities, fintech and technology companies, and financing projects. In addition, he is highly experienced in all legal aspects related to the adoption of new and disruptive technologies. He also provides legal counsel to domestic and international projects and companies regarding regulatory risks and legal requirements associated with blockchain technology and the issuance and operation of various cryptoassets.
Diego is recognized by Chambers and Partners, Who's Who Legal, Best Lawyers, and Latin Lawyer in Fintech & Blockchain, Commercial Law, and Litigation.
Experiencia Profesional
Diego is a founding partner of Ramos, Ripoll & Schuster, where he leads the Banking & Finance, Fintech & Cryptoassets, and Litigation & Dispute Resolution Practice Groups.
For more than 10 years, Diego served as professor of Law of Obligations I and II (Contract Principles and Tort Law) at Universidad Panamericana, where he has also taught courses on international sales of goods, arbitration, fintech, and blockchain.
He was selected as the Mexican delegate for the Global Sales Law Project of the University of Basel.
He has translated domestic and international judicial decisions related to international sales of goods for the United Nations Commission on International Trade Law.
Diego was co-founder and President of the Instituto de Enseñanza Práctica del Derecho, an academic institution committed to the continuing legal education of both lawyers and non-lawyers.
He is an active member of the Barra Mexicana Colegio de Abogados, where he has led the civil law, commercial law, and arbitration committees. Since 2019, he has chaired the fintech, cryptoassets, and new technologies committee.
He is also a member of the International Chamber of Commerce, participating in the Jalisco Arbitration Committee.
Diego has written numerous legal articles and has participated as a speaker before various legal, academic, industry, and business organizations on a broad range of topics related to blockchain, as well as fintech, finance, litigation, and international sales of goods.
Professional Affiliations:
- Barra Mexicana Colegio de Abogados – Head of the Fintech, Cryptoassets and New Technologies Committee.
- Academia Mexicana de Derecho Digital.
- Confederación Patronal de la República Mexicana.
- International Chamber of Commerce.
Formación Académica
- Universidad Panamericana – Master’s Degree in Public Law with Honors.
- The University of Hong Kong – Professional Certificate in Fintech.
- New York Institute of Finance – Capital Markets Program.
- IPADE Business School – Executive Program.
- Harvard Law School – Contract Law Program.
- Universidad Panamericana – Law Degree with Honors.
- Universidad Anáhuac – Recognized as an Outstanding Graduate.
Área de Práctica
Idiomas
Spanish, English
Certificaciones, Rankings, Publicaciones, Afiliaciones
Testimonios
Profile
Casas Vessi, José Antonio
Perfil
Antonio Casas Vessi holds a Master’s Degree in Financial Law Institutions from Universidad Panamericana and a Law Degree from the National Autonomous University of Mexico. He has more than 10 years of experience in legal practice advising domestic and foreign financial institutions, as well as commercial entities, on financing projects for both public and private sectors.
Antonio joined the Banking & Finance and Fintech & Cryptoassets teams at Ramos, Ripoll & Schuster in 2019. Prior to joining the firm, he was responsible for the legal and regulatory compliance departments of Popular Financial Societies, as well as the legal and corporate deputy management of entities belonging to Financial Groups. As a result, he has extensive experience in legal analysis, implementation of alternatives, and conflict resolution within regulated financial entities and participants in the financial sector.
Experiencia Profesional
In recent years, Antonio has focused his professional development on structuring business models related to cryptoassets, payment systems, Fintech, M&A transactions involving financial entities, and financial institution authorizations before the National Banking and Securities Commission and the National Insurance and Bonding Commission. Consequently, he has extensive experience advising various domestic and foreign companies in the structuring and implementation of business models in Mexico and abroad.
Additionally, Antonio Casas Vessi teaches Banking and Securities Law at the National Autonomous University of Mexico and has participated as a speaker in various forums addressing financial regulation, Fintech, and cryptoassets.
Before joining the Fintech & Cryptoassets practice at Ramos, Ripoll & Schuster, Antonio served as Legal Director and Deputy Legal Director of Commercial Banking Institutions and Popular Financial Societies.
Formación Académica
Additionally, Antonio has served as an independent member of the Boards of Directors of financial institutions. As part of his academic training, Antonio has completed the following diploma programs:
- Diploma in Securities Law – Mexican Stock Exchange (2021).
- Diploma in Business Law (2018–2019).
- Diploma in Financial and Banking Law (2017–2018).
- Diploma in Tax Procedural Law (2015–2016).
Área de Práctica
Idiomas
Spanish, English.
Profile
Rojas Cuéllar, Sofia
Perfil
Frida Sofía Rojas Cuéllar holds a Master’s degree in New Technologies Law from the Complutense University of Madrid and a Bachelor of Laws from the Law School of the National Autonomous University of Mexico, where she also completed an advanced postgraduate course in Financial Law.
Sofía has focused her professional practice on regulatory and corporate compliance for financial institutions, companies with technology-based business models, cryptoassets, and e-commerce. Sofía is certified in anti-money laundering and counter-terrorist financing by the National Banking and Securities Commission and the Financial Intelligence Unit, certifications that qualify her to serve as a Compliance Officer and as an Independent External Auditor.
Sofía has successfully advised financial institutions such as Credit Institutions, Multi-Purpose Financial Companies, Money Transmitters, Financial Technology Institutions, Popular Financial Companies, Investment Funds, and Investment Advisors; as well as various projects involving companies that provide loans, issue prepaid cards, develop and sell real estate, and act as crypto-asset intermediary platforms, among others.
Experiencia Profesional
Sofía joined Ramos, Ripoll & Schuster in July 2021 and has since served as an Associate, contributing to the Compliance & Anti-Money Laundering, Fintech & Finance, and Cryptoassets & New Technologies practice areas.
Previously, Sofía worked as an Attorney at Loxical, a Mexican firm specializing in providing legal services for digital environments. During this time, Sofía’s primary role was to serve as the lead attorney in the Financial and Corporate practice areas.
Before that, Sofía worked as a Junior Attorney at Celorio & Partners, a Mexican firm that combines Criminal Law with Economic, Financial, and Tax disciplines. Her primary role was to collaborate directly in the Tax Law and Economic Competition practice areas.
Sofía began her professional career as a Derivatives Legal Intern at the Mexican Stock Exchange, which allowed her to understand and participate in stock market practices, particularly regarding the derivatives market.
Formación Académica
- Master’s Degree in New Technologies Law from the Complutense University of Madrid.
- Advanced Postgraduate Course in Financial Law from the National Autonomous University of Mexico.
- Bachelor’s Degree in Law from the National Autonomous University of Mexico.
- Research Fellowship at the University of Salamanca.
- Certification in anti-money laundering and countering the financing of terrorism from the National Banking and Securities Commission.
- Certification in anti-money laundering and countering the financing of terrorism from the Financial Intelligence Unit.
Área de Práctica
Idiomas
Spanish, English
Profile
Hernández Torres, Suri Daniela
Perfil
Suri Daniela has focused her professional practice on the operations and regulatory compliance of financial technology institutions, as well as on drafting, reviewing, and updating contracts related to financial business models that operate through electronic and digital means.
Experiencia Profesional
Suri is a member of the Fintech & Crypto Assets team.
Formación Académica
Suri Daniela earned her Bachelor of Laws degree from the Law School of the National Autonomous University of Mexico (UNAM). During her final year of studies, she completed a specialization in Financial Law at the same institution.
She joined Ramos, Ripoll & Schuster in January 2025. Prior to that, she worked at a Fintech company, where she participated in structuring and negotiating investment rounds for small and medium-sized Mexican companies. She also focused her practice on the entity’s regulatory and corporate compliance with the country’s financial authorities, primarily the National Banking and Securities Commission.
Área de Práctica
Idiomas
Spanish, English



